I have been doing vinyl for about 3 years, not professionally, but small jobs from my home. I have noticed on my new rolls of vinyl it will be going all good, then keep getting more and more out of alignment. I cant see any reason its going through crooked, once about 5 feet is off the roll it works fine. Is there some trick to this? My machine is the roller type

Will you tell the forum what helped you? It could help other people that might run across the same problem later. I know maybe you didn't get an answer as soon as you would have like or maybe not at all. But might be nice to help those that run across the same prob in the future. Thanks, Curt